Charger unit for a toothbrush



FIG. 1 is a perspective view of a charger unit for a toothbrush fromabove, showing my new design;

FIG. 2 is a front view of the appliance thereof;

FIG. 3 is a rear view of the appliance thereof

FIG. 4 is a top plan view of the appliance thereof;

FIG. 5 is a side view of the appliance thereof; and,

FIG. 6 is a bottom plan view of the appliance thereof.

The broken line showing is for illustrative purposes only and forms nopart of the claimed design.

The ornamental design for a charger unit for a toothbrush, as shown anddescribed.